1 mile per hour (mph) = 1609.344 meter per hour (m/h).
Mile Per Hour (mph) is a unit of Speed used in Standard system.
Meter Per Hour (m/h) is a unit of Speed used in Metric system.
Miles per hour also can be marked as mile/hour and mi/h. Meters per hour also can be marked as m/h and metres per hour(alternative British English spelling in UK).